216228045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1310473}}^1$

素因数の和:1310492

約数の個数: 16

約数和(自身を含む): 377416512

約数和(自身を除く): 161188467

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1310473, 3931419, 6552365, 14415203, 19657095, 43245609, 72076015, 216228045]

約数ペア:

[(1, 216228045), (3, 72076015), (5, 43245609), (11, 19657095), (15, 14415203), (33, 6552365), (55, 3931419), (165, 1310473)]